choerodon-ui/lib/icon/utils.js

"use strict";

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.warning = warning;
exports.isIconDefinition = isIconDefinition;
exports.normalizeAttrs = normalizeAttrs;
exports.generate = generate;
exports.getSecondaryColor = getSecondaryColor;
exports.normalizeTwoToneColors = normalizeTwoToneColors;
exports.useInsertStyles = exports.iconStyles = exports.svgBaseProps = void 0;

var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread2"));

var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));

var _react = _interopRequireWildcard(require("react"));

var _insertCss = require("insert-css");

var _warning = _interopRequireDefault(require("../_util/warning"));

var _generate = _interopRequireDefault(require("./generate"));

function warning(valid, message) {
  (0, _warning["default"])(valid, "[@c7n/icons] ".concat(message));
}

function isIconDefinition(target) {
  return (0, _typeof2["default"])(target) === 'object' && typeof target.name === 'string' && typeof target.theme === 'string' && ((0, _typeof2["default"])(target.icon) === 'object' || typeof target.icon === 'function');
}

function normalizeAttrs() {
  var attrs = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  return Object.keys(attrs).reduce(function (acc, key) {
    var val = attrs[key];

    switch (key) {
      case 'class':
        acc.className = val;
        delete acc["class"];
        break;

      default:
        acc[key] = val;
    }

    return acc;
  }, {});
}

function generate(node, key, rootProps) {
  if (!rootProps) {
    return _react["default"].createElement(node.tag, (0, _objectSpread2["default"])({
      key: key
    }, normalizeAttrs(node.attrs)), (node.children || []).map(function (child, index) {
      return generate(child, "".concat(key, "-").concat(node.tag, "-").concat(index));
    }));
  }

  return _react["default"].createElement(node.tag, (0, _objectSpread2["default"])({
    key: key
  }, normalizeAttrs(node.attrs), {}, rootProps), (node.children || []).map(function (child, index) {
    return generate(child, "".concat(key, "-").concat(node.tag, "-").concat(index));
  }));
}

function getSecondaryColor(primaryColor) {
  // choose the second color
  return (0, _generate["default"])(primaryColor)[0];
}

function normalizeTwoToneColors(twoToneColor) {
  if (!twoToneColor) {
    return [];
  }

  return Array.isArray(twoToneColor) ? twoToneColor : [twoToneColor];
} // These props make sure that the SVG behaviours like general text.
// Reference: https://blog.prototypr.io/align-svg-icons-to-text-and-say-goodbye-to-font-icons-d44b3d7b26b4


var svgBaseProps = {
  width: '1em',
  height: '1em',
  fill: 'currentColor',
  'aria-hidden': 'true',
  focusable: 'false'
};
exports.svgBaseProps = svgBaseProps;
var iconStyles = "\n.c7nicon {\n  display: inline-block;\n  color: inherit;\n  font-style: normal;\n  line-height: 0;\n  text-align: center;\n  text-transform: none;\n  vertical-align: -0.125em;\n  text-rendering: optimizeLegibility;\n  -webkit-font-smoothing: antialiased;\n  -moz-osx-font-smoothing: grayscale;\n}\n\n.c7nicon > * {\n  line-height: 1;\n}\n\n.c7nicon svg {\n  display: inline-block;\n}\n\n.c7nicon::before {\n  display: none;\n}\n\n.c7nicon .c7nicon-icon {\n  display: block;\n}\n\n.c7nicon[tabindex] {\n  cursor: pointer;\n}\n\n.c7nicon-spin::before,\n.c7nicon-spin {\n  display: inline-block;\n  -webkit-animation: loadingCircle 1s infinite linear;\n  animation: loadingCircle 1s infinite linear;\n}\n\n@-webkit-keyframes loadingCircle {\n  100% {\n    -webkit-transform: rotate(360deg);\n    transform: rotate(360deg);\n  }\n}\n\n@keyframes loadingCircle {\n  100% {\n    -webkit-transform: rotate(360deg);\n    transform: rotate(360deg);\n  }\n}\n";
exports.iconStyles = iconStyles;
var cssInjectedFlag = false;

var useInsertStyles = function useInsertStyles() {
  var styleStr = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : iconStyles;
  (0, _react.useEffect)(function () {
    if (!cssInjectedFlag) {
      (0, _insertCss.insertCss)(styleStr, {
        prepend: true
      });
      cssInjectedFlag = true;
    }
  }, []);
};

exports.useInsertStyles = useInsertStyles;
//# sourceMappingURL=utils.js.map